Larsen Waterproof Membrane is a sealing strip featuring fleece lamination on both sides. It functions effectively as a vapour barrier and bonds well with tile adhesives, sealing slurries, liquid membranes, and reaction resins. Designed for ease of use, it’s especially ideal for fast sealing applications. The membrane is resistant to both weathering and alkaline conditions. It can be applied to a wide range of stable substrates, including heated and unheated screeds, concrete and brickwork, porous concrete, plasters from mortar categories II, III and IV, and plasterboard and gypsum fibreboard.

• Highly Tear-Resistant
• Water-Vapour-Retarding Sheet
• Suitable for Sealing Under Ceramic Tiles
• Ideal for Wetrooms & Balconies
• 30 x 1m rolls